Posted on April 22, 2022 (Updated on July 9, 2025)
Are Coterminal angles and reference angles the same?
Space & NavigationCoterminal angles are equal angles. To find a coterminal of an angle, add or subtract \(360\) degrees (or \(2π\) for radians) to the given angle. Reference angle is the smallest angle that you can make from the terminal side of an angle with the \(x\)-axis. Is the reference angle a Coterminal angle? Video quote: This
Posted on April 22, 2022 (Updated on July 9, 2025)
What is a real number root?
Space & NavigationGiven an equation in a single variable, a root is a value that can be substituted for the variable in order that the equation holds. In other words it is a “solution” of the equation. It is called a real root if it is also a real number. For example: x2−2=0. What is real root
Posted on April 22, 2022 (Updated on July 9, 2025)
How do you tell if a number is real or complex?
Space & NavigationWhat is the difference between real and complex number? A real number can be a rational and irrational number and can have any value on the number line. A complex number exists in the form a + ib where i is used for denoting the imaginary part and a and b denote the real numbers.
Posted on April 22, 2022 (Updated on July 9, 2025)
What is the math vocabulary?
Space & NavigationWhat are the math vocabulary words? The Basic Operations Symbol Words Used + Addition, Add, Sum, Plus, Increase, Total − Subtraction, Subtract, Minus, Less, Difference, Decrease, Take Away, Deduct × Multiplication, Multiply, Product, By, Times, Lots Of ÷ Division, Divide, Quotient, Goes Into, How Many Times How do you do math vocabulary? 5 high impact
Posted on April 22, 2022 (Updated on July 9, 2025)
What is persistence diagram?
Space & NavigationThe persistence diagram of a real-valued function on a topological space is a multiset of points in the extended plane. We prove that under mild assumptions on the function, the persistence diagram is stable: small changes in the function imply only small changes in the diagram. How do you draw a persistence diagram? Video quote:
Posted on April 22, 2022 (Updated on July 9, 2025)
How does the solar eclipse affect us?
Space & NavigationDuring a total solar eclipse so much of the sun is covered that a person may be tempted to stare at it directly. It is possible to suffer serious and permanent eye damage by looking at any type of solar eclipse and there is no treatment. Children are especially at risk due to more light